CH273733A - Pendulum speed regulators for drives, in particular for clocks. - Google Patents

Pendulum speed regulators for drives, in particular for clocks.

Info

Publication number
CH273733A
CH273733A CH273733DA CH273733A CH 273733 A CH273733 A CH 273733A CH 273733D A CH273733D A CH 273733DA CH 273733 A CH273733 A CH 273733A
Authority
CH
Switzerland
Prior art keywords
clocks
drives
speed regulators
pendulum speed
pendulum
Prior art date
Application number
Other languages
German (de)
Inventor
Griesbaum Carl
Original Assignee
Griesbaum Carl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Griesbaum Carl filed Critical Griesbaum Carl
Publication of CH273733A publication Critical patent/CH273733A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/02—Oscillators acting by gravity, e.g. pendulum swinging in a plane
    • G04B17/025—Composite and multiple pendulums; Synchronisation of mechanical pendulums, e.g. electrical synchronisation G04C3/025; pendulum systems G04C13/028

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH273733D 1949-07-13 1949-07-13 Pendulum speed regulators for drives, in particular for clocks. CH273733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH273733T 1949-07-13

Publications (1)

Publication Number Publication Date
CH273733A true CH273733A (en) 1951-02-28

Family

ID=4479391

Family Applications (1)

Application Number Title Priority Date Filing Date
CH273733D CH273733A (en) 1949-07-13 1949-07-13 Pendulum speed regulators for drives, in particular for clocks.

Country Status (1)

Country Link
CH (1) CH273733A (en)

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